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230120021110 = 25717375226437
BaseRepresentation
bin1101011001010000111…
…0001101110001110110
3210222222110102021212211
43112110032031301312
512232241211133420
6253414330404034
722424405622430
oct3262416156166
9728873367784
10230120021110
1189658830931
123872289061a
1318914517985
14b1d044d650
155ebc8a9e5a
hex359438dc76

230120021110 has 64 divisors (see below), whose sum is σ = 514783237248. Its totient is φ = 72250251264.

The previous prime is 230120021099. The next prime is 230120021167. The reversal of 230120021110 is 11120021032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2569189 + ... + 2657248.

It is an arithmetic number, because the mean of its divisors is an integer number (8043488082).

Almost surely, 2230120021110 is an apocalyptic number.

230120021110 is an abundant number, since it is smaller than the sum of its proper divisors (284663216138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230120021110 is a wasteful number, since it uses less digits than its factorization.

230120021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226505.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 230120021110 its reverse (11120021032), we get a palindrome (241240042142).

The spelling of 230120021110 in words is "two hundred thirty billion, one hundred twenty million, twenty-one thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 17 34 35 37 70 74 85 119 170 185 238 259 370 518 595 629 1190 1258 1295 2590 3145 4403 6290 8806 22015 44030 5226437 10452874 26132185 36585059 52264370 73170118 88849429 177698858 182925295 193378169 365850590 386756338 444247145 621946003 888494290 966890845 1243892006 1353647183 1933781690 2707294366 3109730015 3287428873 6219460030 6574857746 6768235915 13536471830 16437144365 23012002111 32874288730 46024004222 115060010555 230120021110